The Climate Solutions Caucus is a bipartisan caucus of U.S. legislators supported by the
Citizens' Climate Lobby whose members work to achieve action addressing the risks from
climate change
Present-day climate change includes both global warming—the ongoing increase in Global surface temperature, global average temperature—and its wider effects on Earth's climate system. Climate variability and change, Climate change in ...
. The
House of Representatives
House of Representatives is the name of legislative bodies in many countries and sub-national entities. In many countries, the House of Representatives is the lower house of a bicameral legislature, with the corresponding upper house often ...
and
Senate
A senate is a deliberative assembly, often the upper house or chamber of a bicameral legislature. The name comes from the ancient Roman Senate (Latin: ''Senatus''), so-called as an assembly of the senior (Latin: ''senex'' meaning "the el ...
each have a caucus.
The House caucus was founded in February 2016, during the
114th Congress
The 114th United States Congress was a meeting of the legislative branch of the United States of America federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, D.C., from Ja ...
, by Representatives
Carlos Curbelo (R-FL) and
Ted Deutch (D-FL).
The Senate Caucus was founded in 2019 by Senators
Mike Braun
Michael Braun (born March 24, 1954) is an American businessman and politician serving as the 52nd governor of Indiana since 2025. A member of the Republican Party, he served from 2019 to 2025 as a United States senator from Indiana and from 2 ...
(R-IN) and
Chris Coons
Christopher Andrew Coons (born September 9, 1963) is an American lawyer and politician serving as the Seniority in the United States Senate, senior United States Senate, United States senator from Delaware, a seat he has held since 2010. A member ...
(D-DE).
On November 27, 2018, House caucus members
Ted Deutch (D-FL),
Francis Rooney (R-FL),
Charlie Crist
Charles Joseph Crist Jr. ( ; born July 24, 1956) is an American attorney and politician who served as the 44th List of governors of Florida, governor of Florida from 2007 to 2011 and as the United States House of Representatives, U.S. represen ...
(D-FL),
Brian Fitzpatrick (R-PA), and
John Delaney (D-MD) introduced the
Energy Innovation and Carbon Dividend Act (HR 763), which would implement a national
carbon fee and dividend
A carbon fee and dividend or climate income is a system to reduce carbon emissions, greenhouse gas emissions and address climate change. The system imposes a carbon tax on the sale of fossil fuels, and then distributes the revenue of this tax ...
. It had also been introduced in the Senate in 2018 as S. 3791.
The 2018 midterm elections illustrated a growing partisan divide over climate, and one third of incumbent Republican members of the Caucus, including co-chair Curbelo, lost their seats.
One study concluded that this showed limited value for GOP members in pursuing bipartisan climate action.
The House caucus went partially dormant after the 2018 elections, relaunching in 2023 with leaders
Andrew Garbarino
Andrew Reed Garbarino ( ; born September 27, 1984) is an American attorney and politician serving as the United States House of Representatives, U.S. representative for New York's 2nd congressional district since 2021. A member of the Republica ...
and
Chrissy Houlahan.
Mission
The House Caucus web site describes the Caucus as "working together to combat climate change while also protecting the economic prosperity of the United States. This is a group dedicated to building a constructive dialogue about climate change, economics, energy, and conservation among Members of Congress, global leaders, environmental organizations, and business leaders."
House members, 118th Congress

Membership of the caucus is restricted to consist of equal representation of
Republicans and
Democrats.
After the
2018 United States House of Representatives elections
The 2018 United States House of Representatives elections were held on November 6, 2018, as part of the 2018 midterm elections during President Donald Trump's first term, with early voting taking place in some states in the weeks preceding tha ...
for the 116th Congress this rule was loosened, but strict balance was restored again in 2023 in the 118th Congress.
In the
118th Congress, the members were as follows:
Senate members, 116th Congress
The Senate Climate Solutions Caucus was announced by Senators
Mike Braun
Michael Braun (born March 24, 1954) is an American businessman and politician serving as the 52nd governor of Indiana since 2025. A member of the Republican Party, he served from 2019 to 2025 as a United States senator from Indiana and from 2 ...
(R-IN) and
Chris Coons
Christopher Andrew Coons (born September 9, 1963) is an American lawyer and politician serving as the Seniority in the United States Senate, senior United States Senate, United States senator from Delaware, a seat he has held since 2010. A member ...
(D-DE) on October 23, 2019.
The two Senators wrote in an op-ed announcing the caucus:
The Climate Solutions Caucus in the Senate is bi-partisan, the rules of the caucus require that new members may only join with a member of the opposite party to ensure that the number of Democrats and Republicans stays the same. All actions by the caucus require unanimous agreement among the members.
The caucus membership for the 116th Congress is as follows (independent
Angus King
Angus Stanley King Jr. (born March 31, 1944) is an American lawyer and politician who has served since 2013 as the Seniority in the United States Senate, junior United States senator from Maine. A Independent politician, political independent, h ...
(I-ME) caucuses with the Democrats):
See also
*
Citizens' Climate Lobby
*
Friends Committee on National Legislation
*
Problem Solvers Caucus
References
{{Reflist
Climate change organizations based in the United States